15814947

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 32

約数和(自身を含む): 23803200

約数和(自身を除く): 7988253

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 289, 493, 629, 867, 1073, 1479, 1887, 3219, 4913, 8381, 10693, 14739, 18241, 25143, 32079, 54723, 142477, 181781, 310097, 427431, 545343, 930291, 5271649, 15814947]

約数ペア:

[(1, 15814947), (3, 5271649), (17, 930291), (29, 545343), (37, 427431), (51, 310097), (87, 181781), (111, 142477), (289, 54723), (493, 32079), (629, 25143), (867, 18241), (1073, 14739), (1479, 10693), (1887, 8381), (3219, 4913)]